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race
相关语句
  小种
    PRELIMINARY STUDY ON PHYSIOLOGIC RACE DIFFERENTIATION OF TOMATO LEAF MOLD IN THREE NORTHEASTERN PROVINCES OF CHINA
    东北三省番茄叶霉病生理小种分化的初步研究
短句来源
    【Result】 Isolates(46 of them) were classified into three physiological races according to the reaction types on three identified hosts, namely race 0 (17.4 %)、race 1 (65.2 %) and race 2 (17.4 %), respectively. Race 1 was predominant, and distributed all the watermelon growing areas.
    【结果】根据菌株对3个鉴别寄主表现出的致病性强弱,将河北省46个西瓜枯萎病菌菌株划分为3个不同的生理小种,即0号、1号和2号,分别占供试菌株的17.4%、65.2%和17.4%,其中1号生理小种为优势小种,分布在河北省所有西瓜种植区。
短句来源
    AGI and AGII included 4 race2 and 4 race 0, respectively.
    AGI包含4个菌株,均为2号生理小种;
短句来源
    The results indicated: the mainly physiological races derived from tomato leaf mold are race 1,2,3. cf0,cf1 ,cf2 and cf3 are higher susceptible genes, cf4 is higher resistant gene and cf5, cf9 are immune gene.
    结果表明:辽宁省番茄叶病生理小种分化是以1、2、3为主。 cf0、cf1、cf2、cf3为高度感病基因,cf5、cf9 为免疫基因。
    RAPD analysis could detect race 1 and 4,geographic origin of isolates,and pathogenicity;
    RAPD分析能区分1号4号生理小种,菌株的地理来源,致病力;
更多       
  生理小种
    PRELIMINARY STUDY ON PHYSIOLOGIC RACE DIFFERENTIATION OF TOMATO LEAF MOLD IN THREE NORTHEASTERN PROVINCES OF CHINA
    东北三省番茄叶霉病生理小种分化的初步研究
短句来源
    【Result】 Isolates(46 of them) were classified into three physiological races according to the reaction types on three identified hosts, namely race 0 (17.4 %)、race 1 (65.2 %) and race 2 (17.4 %), respectively. Race 1 was predominant, and distributed all the watermelon growing areas.
    【结果】根据菌株对3个鉴别寄主表现出的致病性强弱,将河北省46个西瓜枯萎病菌菌株划分为3个不同的生理小种,即0号、1号和2号,分别占供试菌株的17.4%、65.2%和17.4%,其中1号生理小种为优势小种,分布在河北省所有西瓜种植区。
短句来源
    AGI and AGII included 4 race2 and 4 race 0, respectively.
    AGI包含4个菌株,均为2号生理小种;
短句来源
    The results indicated: the mainly physiological races derived from tomato leaf mold are race 1,2,3. cf0,cf1 ,cf2 and cf3 are higher susceptible genes, cf4 is higher resistant gene and cf5, cf9 are immune gene.
    结果表明:辽宁省番茄叶病生理小种分化是以1、2、3为主。 cf0、cf1、cf2、cf3为高度感病基因,cf5、cf9 为免疫基因。
    RAPD analysis could detect race 1 and 4,geographic origin of isolates,and pathogenicity;
    RAPD分析能区分1号4号生理小种,菌株的地理来源,致病力;
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  “race”译为未确定词的双语例句
    Preliminary Study on Physiological Race Differentiation in Tomato Leaf Mold in Three Northeastern Provinces of China
    Preliminary Study on Physiological Race Differentiation in Tomato Leaf Mold in Three Northeastern Provinces of China
短句来源
    On the basis of one cDNA-AFLP differential fragment isolated from the fertile B line of Chinese cabbage-pak-choi(Brassica campestris L.ssp.chinensis Makino)nuclear recessive sterile A/B line(Bajh97-01A/B),the full length DNA and cDNA of BcMF6 gene encoding pollen-specific polygalacturonase were cloned by rapid amplification of cDNA ends(RACE).
    从白菜(Brassica campestris L.ssp.chinensis Makino)核隐性不育两用系‘Bajh97-01A/B’可育株中分离得到的一个cDNA-AFLP差异片段入手,利用RACE技术成功克隆了一个花粉特异的多聚半乳糖醛酸酶(PG)基因BcMF6的DNA和cDNA全长序列,并对其序列进行了分析。
短句来源
    The gene sequences 3' side and 5' side were identified by 3' RACE and 5' side PCR amplification. The gene is composed of 1667 base pair, and has 86% nucleotide similarity to a gene CYP86C4 encoding cytochrome P450 of Arabidopsis, and has 83% amino acid similarity to CYP86C4.
    B0302-4片段经3’RACE和5’端序列PCR扩增,获得了完整的3’PolyA尾和从起始密码子开始的5’序列,全长1667 bp,与拟南芥第—条染色体上编码细胞色素P450基因CYP86C4核苷酸序列有86%同源性,氨基酸同源率为83%。
    According to the conserved amino acid and nucleic acid sequence from EIN2 gene in other plants, a pair of degenerate primers was designed and a 1 103 bp cDNA fragment was amplified by RT-PCR from ripening peach fruit, then a 1 106 bp cDNA fragment was obtained by 3'RACE.
    以成熟肥城桃果实的cDNA为模板,根据其他植物EIN2氨基酸和核苷酸的保守区设计简并引物,通过PCR扩增出1个1 103 bp大小的基因片段。 根据测序获得的序列设计的特异引物P3和P4分别与B26进行巢式PCR扩增,得到了该基因下游的一个1 106bp大小的基因序列。
    Two genomic DNA fragments encoding putative fructokinase gene were cloned from Citrus unshiu Marc, using PCR, named Cufrk1 and Cufrk2. A cDNA sequence same to the exons' sequences of Cufrk1 was amplified by RT-PCR and the full-length cDNA sequences of this gene was isolated using rapid amplification of cDNA ends (RACE) from mature fruit, named CuFRK1 (GenBank number: AY561840).
    通过PCR技术从温州蜜柑基因组中扩增得到编码果糖激酶基因的2个基因组DNA片段,分别命名为Cufrk1、Cufrk2,利用RT-PCR从果实中分离到了与Cufrk1外显子序列一致的cDNA序列,并通过RACE技术分离到这个基因的全长cDNA 序列,命名为CuFRK1(GenBank号:AY561840)。
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  race
Two DREB-like genes from Bermuda grass that are induced by low-temperature or high-salt stresses were cloned using RT-PCR and RACE methods, and were named BeDREB1 and BeDREB2, respectively (GenBank accession No: AY462117 and AY462118).
      
In the pathosystem of potato and the causal agent of late blight, the β-glucan caused a local and race-specific suppressor effect on the plant host defense response.
      
Resistance of transgenic cultivars based on the expression of one or more resistance genes is sooner or later broken by pathogens whose race-producing rates are high.
      
Hydrolysis of conjugated forms of salicylic acid and accumulation of its free form was observed after infection of potato tubers (Solanum tuberosum L.) with an incompatible race of phytophthora or treatment with an elicitor (chitosan).
      
Infection of tubers with a compatible race of the pathogen or treatment with a suppressor (laminarin) decreased both the degree of hydrolysis of conjugated forms of salicylic acid and the accumulation of its free form.
      
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Three garden races of gladiolus were grown in a glasshouse at 4 daylength regimes which involved 8 hours ( covering plants with black cloth), 14 hours (natural daylength), 20 hours and 24 hours (prolonging natural daylength with incandescent lamps or high pressure sodium lamps) . Compared with flowering, cv. Peter pears ( large-flowering) and cv. Rose charm ( small-flowering ) were sensitive to daylength. Short day ( 8 h ) resulted in all plants of cv. Peter pears blasting and cv. Rose charm serious flower-bud...

Three garden races of gladiolus were grown in a glasshouse at 4 daylength regimes which involved 8 hours ( covering plants with black cloth), 14 hours (natural daylength), 20 hours and 24 hours (prolonging natural daylength with incandescent lamps or high pressure sodium lamps) . Compared with flowering, cv. Peter pears ( large-flowering) and cv. Rose charm ( small-flowering ) were sensitive to daylength. Short day ( 8 h ) resulted in all plants of cv. Peter pears blasting and cv. Rose charm serious flower-bud abortion. However, cv. Roselind (intermediate-flowering)was insensitive to daylength. The 8h daylength promoted its slightly earlier flowering but poorer inflorescence quality. Long day ( 14~16h or more ) generally enhanced stalk and spike elongation and increased the number of florets per spike. There also existed difference in growth respondence to photoperiod among the three garden races. The 8h short daylength almost did not affect leaf growth of cv. Peter pears, but promoted new corms and roots to grow sharply. As to cv. Roselind, the leaf and new corm growth was inhibited^ significantly by 8h daylength treatment, whereas root was not in fluenced. In small-flowering cv. Rose Charm, the growth of leaf, new corm and root were all inhibited seriously by 8h short daylength. The best growth of cv. Peter pears was observed under 14~16h daylength, while cv. Rose charm grew best under 20h daylength.

对三类唐菖蒲进行4种日照长度处理:8小时、14~16小时、20小时和24小时。结果表明:大花品种‘Peter pears’和小花品种‘Rose charm’对日照反应敏感,8小时日照导致‘Peter Pears’盲株和‘Rose charm’花芽严重败育。而中花品种‘Roselind’对日照反应不敏感,8小时日照使其花期略早,但切花质量略差。14~16小时或更长的日照能促进各类品种开花,增加花茎和花穗的长度及小花数目。不同品种的营养生长对日照长度反应有差异:8小时日照下‘Peterpears’叶生长正常,新球茎和根的生长被明显促进;但‘Roselind’的叶和新球茎‘Rose charm’的叶、新球茎和根的生长均受到严重抑制。‘Peter pears’和‘Roselind’在14~16小时日照下,‘Rosecharm’在20小时日照下生长最好。

The new races of ground—cover chrysanthemum group of Dendranthema x grandiflora Kifam were selected in the early of 1980's.The authors started experiments on the introduction of the races in Harbin from the October of 1989. We introduced 18 races during the last three years. The results show that most of races behave very well in Harbin. The mature individuals can overwinter easily without any protection.The characteristics of races in this area can be concluded as follows:1. The...

The new races of ground—cover chrysanthemum group of Dendranthema x grandiflora Kifam were selected in the early of 1980's.The authors started experiments on the introduction of the races in Harbin from the October of 1989. We introduced 18 races during the last three years. The results show that most of races behave very well in Harbin. The mature individuals can overwinter easily without any protection.The characteristics of races in this area can be concluded as follows:1. The size of height crown and flower is larger than those in Beijing2. The Blooming time is later than that in Beijing;3. Most of races can Bloom (exeept those flowering earlier) till October 30 in the area without wind. However, the flower buds are not damaged. After the early frost these buds may continue flowering.4. There are few races need to be studied further because of unstable Characteristics. This experiment show that the ground cover chrysanthemum group can be cultivated in large scale in Harbin.

地被菊新品种群(Dendranthema×grandiflora Tzvel.Ground—Cover Chrysanthemum Group)是80年代初期选育而成的。于1989年10月~1992年10月在哈尔滨地区进行该品种群的引种栽培试验,共引种18个品种。试验结果表明:地被菊中的大部分品种在哈尔滨地区栽培表现良好,仅在栽培的第1~2年稍加埋土防寒即可越冬,成年以后则不加任何保护措施,就可越冬成活。其优点:(1)高生长、冠幅、花朵大小均明显大于北京的同类品种;(2)花期均迟于北京地区;(3)在背阴的小区里,大部品种(除早花品种外)开花可持续至10月30日左右;在空旷地栽培的品种,花朵会受初霜(9月底或10月初)冻害,但花蕾不受冻害在初霜以后气温回升,还可继续开花。地被菊新品种可在哈尔滨地区推广栽培。

The pathogen of cucumber wilt in China was identified as Fusarium oxysporum Schlecht.The existence of a pathogenic race of F.oxysporum in China was identified by the test of response to a set of varieties serving as differential hosts used by Armstrong.Results of the test indicated that the pathogenic race was different from the distinct race reported in Florida of U.S.A.,Isreal or Japan.Thus it was proposed to designate the new race as race 4The fungus-carrying seeds,when imbued...

The pathogen of cucumber wilt in China was identified as Fusarium oxysporum Schlecht.The existence of a pathogenic race of F.oxysporum in China was identified by the test of response to a set of varieties serving as differential hosts used by Armstrong.Results of the test indicated that the pathogenic race was different from the distinct race reported in Florida of U.S.A.,Isreal or Japan.Thus it was proposed to designate the new race as race 4The fungus-carrying seeds,when imbued with Fung meibo(0.1% effective gradience)+0.1% water solution of Pingping-Jia for one hour,were disinfected with 100% efficiency.At the earlier period of th treating the roots of with 12.5%Zhi-Wei-Ling(200 Fungicide,could result in 81.23-92.00% control efficiency and 34.98-46.09.

经鉴定,中国黄瓜枯萎病病原菌为尖孢镰刀菌。生理小种鉴定,引用Armstrong等所采用的鉴别寄主MSU8519、MSU44134、PI390265进行“抗”或“感”的反应侧定。结果分别为抗一抗—感的反应,证明国内黄瓜枯萎病菌类孢镰刀菌也存在小种,与美国、以色列和日本所存在的特性不同,暂定名为小种4号。防治试验结果,带病种子用有效成分0.1%防霉宝可湿粉+0.1%平平加溶液浸种1h,消毒效果100%;发病初期,采用新杀菌剂12.5%治萎灵水剂200~400倍液灌根治疗,防效达81.23%~92.00%,每亩增产34.98%~46.09%。

 
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